Coffee table



FIG. 1 is a perspective view of a coffee table, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a side elevational view, the undisclosed sides being identical thereto;

FIG. 5 is a side elevational view of a second embodiment of my new design; and,

FIG. 6 is a side elevational view of a third embodiment of my new design. 

The ornamental design for a coffee table, as shown and described. 